Top "Ngrx-store" questions

Use this tag for questions related to the store package of the ngrx platform.

Angular 6 ngrx, how to add new item to array in state object?

I have a simple situation, I have actions Like CreatUser, CreateSuccess, CreateFail. How should I add new object to array …

angular ngrx ngrx-store
what is ngrx createSelector and createFeatureSelector?

I have been reading the code of ngrx example app and find two function calls createFeatureSelector<AuthState>('auth'); …

ngrx ngrx-store ngrx-store-4.0
Error: No Provider for Store! in @ngrx 4.x

When migrating my project from @ngrx 2.x to 4.1.0, I encountered the error message NullInjectorError: No provider for Store! The store …

angular ngrx ngrx-store ngrx-store-4.0
How to dispatch multiple actions in ngrx/effect (redux-observable)?

I am using Angular 6, ngrx/store. I have such effect that is responsible for updating things. Depends on some logic …

javascript angular typescript ngrx ngrx-store
Property 'take' does not exist on type 'Store<State>' ngrx/store

I'm trying to use the property 'take' when selecting a state in my feature but I'm getting the error Property …

angular ngrx ngrx-store angular5 ngrx-store-4.0
How to avoid the "no rows" message while loading data in ag-grid

I have an ag-grid which pulls data from the backend via restful call and routed through NGRX pattern. <ag-grid-angular #…

angular rxjs ngrx ag-grid ngrx-store
ngRx state update and Effects execution order

I have my own opinion on this question, but it's better to double check and know for sure. Thanks for …

javascript angular ngrx ngrx-effects ngrx-store
How to return a map of reducers in getReducers(): ActionReducerMap<fromFeature.State>?

I'm trying to inject feature reducers when composing state through NgRx feature modules. import { NgModule, InjectionToken } from '@angular/core'; …

ngrx ngrx-store
Why must must ngrx / redux effects return actions? Is using a noop action like elm considered bad practice?

I'm using a redux-style state management design with Angular and ngrx/store and ngrx/effects. Whenever I don't return an …

angular redux ngrx ngrx-effects ngrx-store
Ngrx store getting error as Property 'ofType' does not exist on type

I am trying to develop a application using ngrx/store getting error. unable to figureout the issue. any one help …

ngrx angular7 rxjs6 ngrx-store ngrx-effects